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* Re: c++/4222: RVO for empty classes
@ 2002-03-18  9:01 jason
  0 siblings, 0 replies; 3+ messages in thread
From: jason @ 2002-03-18  9:01 UTC (permalink / raw)
  To: gcc-bugs, gcc-prs, jason, nathan, nobody

Synopsis: RVO for empty classes

Responsible-Changed-From-To: unassigned->jason
Responsible-Changed-By: jason
Responsible-Changed-When: Mon Mar 18 09:01:11 2002
Responsible-Changed-Why:
    x
State-Changed-From-To: analyzed->closed
State-Changed-By: jason
State-Changed-When: Mon Mar 18 09:01:11 2002
State-Changed-Why:
    Fixed by
    2002-03-18  Jason Merrill  <jason@redhat.com>
    
            PR c++/4222, c++/5995
            * call.c (build_over_call): Fix empty class logic.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=4222


^ permalink raw reply	[flat|nested] 3+ messages in thread
* Re: c++/4222: RVO for empty classes
@ 2001-09-04  7:58 nathan
  0 siblings, 0 replies; 3+ messages in thread
From: nathan @ 2001-09-04  7:58 UTC (permalink / raw)
  To: gcc-bugs, gcc-prs, nathan, nobody

Synopsis: RVO for empty classes

State-Changed-From-To: open->analyzed
State-Changed-By: nathan
State-Changed-When: Tue Sep  4 07:58:28 2001
State-Changed-Why:
    yup

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view&pr=4222&database=gcc


^ permalink raw reply	[flat|nested] 3+ messages in thread
* c++/4222: RVO for empty classes
@ 2001-09-04  5:16 nathan
  0 siblings, 0 replies; 3+ messages in thread
From: nathan @ 2001-09-04  5:16 UTC (permalink / raw)
  To: gcc-gnats

>Number:         4222
>Category:       c++
>Synopsis:       RVO for empty classes
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          pessimizes-code
>Submitter-Id:   net
>Arrival-Date:   Tue Sep 04 05:16:00 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator:     Nathan
>Release:        3.0.1, 3.1
>Organization:
>Environment:

>Description:
the fix for bug 4203
2001-09-04  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (build_over_call): Do not optimize any empty base
	construction.
disables the RVO for empty classes. See test case 
g++.old-deja/g++.other/empty1.C, which I've XFAILED

we need to teach the middle end about empty objects
>How-To-Repeat:

>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:


^ permalink raw reply	[flat|nested] 3+ messages in thread
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